Complete Colt 16 inch m4 upper with Colt BCG. Less than 50 rounds fired. Niceville.
Complete Colt 16 inch M4 upper for sale (possible trade). This upper is complete with Colt BCG, magpul handguard and magpul rear mbus sight. 2015 manufacture. Less than 50 rounds fired. Carry handle and red dot sight can be included for additional $60. The lower is not included. Cash is first, but taking trade offers. $600 firm. Located in Niceville.